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Investors / ARK Venture Fund / Compare with JAM Fund

ARK Venture Fund vs JAM Fund

ARK Venture Fund lists 64 portfolio companies and has joined 27 funding rounds; JAM Fund lists 43 companies and has joined 3 rounds. ARK Venture Fund comes in most often at Growth (48% of its entries), JAM Fund comes in most often at Seed (67% of its entries). 1 company is on both portfolios, among them Kalshi.

64Portfolio companies43
27Funding rounds joined3
2Rounds led0
18Rounds, last 12 months1
$100M or moreTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
ARK Venture Fund and JAM Fund, head to head
ARK Venture FundJAM Fund
Portfolio companies6443
Funding rounds joined273
Rounds led20
Rounds, last 12 months181
Typical round it comes in at$100M or more$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed4%0%
Seed4%67%
Series A20%0%
Series B24%0%
Growth48%33%

ARK Venture FundJAM Fund

Show as a table
Entry stages of ARK Venture Fund and JAM Fund, share of entries
ARK Venture FundJAM Fund
Pre-seed4%0%
Seed4%67%
Series A20%0%
Series B24%0%
Growth48%33%

Themes

share of checked companies
AI & Machine Learning28%7%
Healthcare & Biotech17%19%
Fintech10%14%
E-commerce & Marketplaces4%9%
Industrial & Manufacturing8%5%
Enterprise Software7%7%

ARK Venture FundJAM Fund

Show as a table
Themes of ARK Venture Fund and JAM Fund, share of checked companies
ARK Venture FundJAM Fund
AI & Machine Learning28%7%
Healthcare & Biotech17%19%
Fintech10%14%
E-commerce & Marketplaces4%9%
Industrial & Manufacturing8%5%
Enterprise Software7%7%

Companies both back

1

Shared companies are those both firms' own portfolio pages list, each checked against the company's site. The same comparison through the API is POST /v1/overlap, for up to 20 firms. How the data is graded

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Compare ARK Venture Fund and JAM Fund as data

Pull both portfolios and every co-investor through one API key or MCP, and lay up to 20 firms side by side with POST /v1/overlap. A free account adds Ask AI searches and alerts when either firm adds a company.

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  • Ask AI5 plain-English investor searches a day
  • Full listsEvery portfolio row and two-firm overlap
  • API and MCP100 REST or MCP calls a month, one key
  • AlertsFollow 5 investors for portfolio and fund changes
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/ark-funds.com/portfolio

# also
GET /v1/firms/jamfund.com/portfolio
GET /v1/firms/ark-funds.com/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing